Dr

Andrew Hewitt

Email: 
Phone: 
0427 025354

Availability

Dr Andrew Hewitt is:
Available for supervision

Fields of research

Agriculture, land and farm management Commercial services Crop and pasture production

Qualifications

  • Bachelor (Honours) of Science (Advanced), University of Sheffield
  • Masters (Coursework) of Science, Cranfield Institute of Technology (Cranfield University)
  • Doctor of Philosophy, University College London

Search Professor Andrew Hewitt’s works on UQ eSpace

126 works between 1992 and 2024
All (126) Journal Article (78) Conference Publication (48)

1 - 20 of 126 works

2024

Journal Article

Improving <scp>UASS</scp> pesticide application: optimizing and validating drift and deposition simulations

Tang, Qing, Zhang, Ruirui, Chen, Liping, Zhang, Pan, Li, Longlong, Xu, Gang, Yi, Tongchuan and Hewitt, Andrew (2024). Improving UASS pesticide application: optimizing and validating drift and deposition simulations. Pest Management Science. doi: 10.1002/ps.8412

Improving <scp>UASS</scp> pesticide application: optimizing and validating drift and deposition simulations

2024

Journal Article

Adjuvant use for the management of pesticide drift, leaching and runoff

Hewitt, Andrew J (2024). Adjuvant use for the management of pesticide drift, leaching and runoff. Pest Management Science, 80 (10), 4819-4827. doi: 10.1002/ps.8255

Adjuvant use for the management of pesticide drift, leaching and runoff

2024

Journal Article

Distribution uniformity improvement methods of a large discharge rate disc spreader for UAV fertilizer application

Xunwei, Wang, Zhiyan, Zhou, Boqian, Chen, Jinfeng, Zhong, Xiaolong, Fan and Hewitt, Andrew (2024). Distribution uniformity improvement methods of a large discharge rate disc spreader for UAV fertilizer application. Computers and Electronics in Agriculture, 220 108928, 108928. doi: 10.1016/j.compag.2024.108928

Distribution uniformity improvement methods of a large discharge rate disc spreader for UAV fertilizer application

2024

Journal Article

Toward a remote sensing method based on commercial LiDAR sensors for the measurement of spray drift and potential drift reduction

Li, Longlong, Zhang, Ruirui, Chen, Liping, Hewitt, Andrew J., He, Xiongkui, Ding, Chenchen, Tang, Qing and Liu, Boqin (2024). Toward a remote sensing method based on commercial LiDAR sensors for the measurement of spray drift and potential drift reduction. Science of The Total Environment, 918 170819, 1-14. doi: 10.1016/j.scitotenv.2024.170819

Toward a remote sensing method based on commercial LiDAR sensors for the measurement of spray drift and potential drift reduction

2023

Journal Article

Application technology for bioherbicides: challenges and opportunities with dry inoculum and liquid spray formulations

Hewitt, Andrew J, Galea, Victor J and O'Donnell, Christopher (2023). Application technology for bioherbicides: challenges and opportunities with dry inoculum and liquid spray formulations. Pest Management Science, 80 (1), 72-80. doi: 10.1002/ps.7823

Application technology for bioherbicides: challenges and opportunities with dry inoculum and liquid spray formulations

2023

Journal Article

Challenges and opportunities of unmanned aerial vehicles as a new tool for crop pest control

Zhang, Ruirui, Hewitt, Andrew J., Chen, Liping, Li, Longlong and Tang, Qing (2023). Challenges and opportunities of unmanned aerial vehicles as a new tool for crop pest control. Pest Management Science, 79 (11), 4123-4131. doi: 10.1002/ps.7683

Challenges and opportunities of unmanned aerial vehicles as a new tool for crop pest control

2023

Journal Article

Editorial: Advanced technologies of UAV application in crop pest, disease and weed control

Zhang, Ruirui, Hewitt, Andrew, Li, Longlong, Yuan, Huizhu, Ferguson, J. Connor and Chen, Liping (2023). Editorial: Advanced technologies of UAV application in crop pest, disease and weed control. Frontiers in Plant Science, 14 1253841, 1253841. doi: 10.3389/fpls.2023.1253841

Editorial: Advanced technologies of UAV application in crop pest, disease and weed control

2022

Journal Article

Analysis of the spatial and temporal distribution of a spray cloud using commercial LiDAR

Liu, Boqin, Li, Longlong, Zhang, Ruirui, Tang, Qing, Ding, Chenchen, Xu, Gang, Hewitt, Andrew John and Chen, Liping (2022). Analysis of the spatial and temporal distribution of a spray cloud using commercial LiDAR. Biosystems Engineering, 223, 78-96. doi: 10.1016/j.biosystemseng.2022.08.017

Analysis of the spatial and temporal distribution of a spray cloud using commercial LiDAR

2021

Journal Article

Effects of application height and crosswind on the crop spraying performance of unmanned helicopters

Tang, Qing, Chen, Liping, Zhang, Ruirui, Deng, Wei, Xu, Min, Xu, Gang, Li, Longlong and Hewitt, Andrew (2021). Effects of application height and crosswind on the crop spraying performance of unmanned helicopters. Computers and Electronics in Agriculture, 181 105961, 1-18. doi: 10.1016/j.compag.2020.105961

Effects of application height and crosswind on the crop spraying performance of unmanned helicopters

2021

Journal Article

Development of sensor system for real-time measurement of droplet deposition of agricultural sprayers

Li, Longlong, Zhang, Ruirui, Chen, Liping, Yi, Tongchuan, Xu, Gang, Xue, Daxuan, Tang, Qing, Zhang, Linhuan, Hewitt, Andrew John and An, Yining (2021). Development of sensor system for real-time measurement of droplet deposition of agricultural sprayers. International Journal of Agricultural and Biological Engineering, 14 (5), 19-26. doi: 10.25165/j.ijabe.20211405.5528

Development of sensor system for real-time measurement of droplet deposition of agricultural sprayers

2020

Journal Article

Numerical simulation of the downwash flow field and droplet movement from an unmanned helicopter for crop spraying

Tang, Qing, Zhang, Ruirui, Chen, Liping, Deng, Wei, Xu, Min, Xu, Gang, Li, Longlong and Hewitt, Andrew (2020). Numerical simulation of the downwash flow field and droplet movement from an unmanned helicopter for crop spraying. Computers and Electronics in Agriculture, 174 105468, 1-14. doi: 10.1016/j.compag.2020.105468

Numerical simulation of the downwash flow field and droplet movement from an unmanned helicopter for crop spraying

2020

Journal Article

Adjuvant's influence to droplet size based on forestry pests' prevention with ground and air chemical application

Zhang, Huichun, Zhou, Hongping, Zheng, Jiaqiang, Liao, Juan and Hewitt, Andrew J. (2020). Adjuvant's influence to droplet size based on forestry pests' prevention with ground and air chemical application. Linye Kexue/Scientia Silvae Sinicae, 56 (5), 118-129. doi: 10.11707/j.1001-7488.20200514

Adjuvant's influence to droplet size based on forestry pests' prevention with ground and air chemical application

2020

Journal Article

Analysis of the influence of different parameters on droplet characteristics and droplet size classification categories for air induction nozzle

Liao, Juan, Luo, Xiwen, Wang, Pei, Zhou, Zhiyan, O’Donnell, Chris C., Zang, Ying and Hewitt, Andrew J. (2020). Analysis of the influence of different parameters on droplet characteristics and droplet size classification categories for air induction nozzle. Agronomy, 10 (2) 256, 256. doi: 10.3390/agronomy10020256

Analysis of the influence of different parameters on droplet characteristics and droplet size classification categories for air induction nozzle

2020

Journal Article

The relations of leaf area index with the spray quality and efficacy of cotton defoliant spraying using unmanned aerial systems (UASs)

Liao, Juan, Zang, Ying, Luo, Xiwen, Zhou, Zhiyan, Zang, Yu, Wang, Pei and Hewitt, Andrew John (2020). The relations of leaf area index with the spray quality and efficacy of cotton defoliant spraying using unmanned aerial systems (UASs). Computers and Electronics in Agriculture, 169 105228, 105228. doi: 10.1016/j.compag.2020.105228

The relations of leaf area index with the spray quality and efficacy of cotton defoliant spraying using unmanned aerial systems (UASs)

2020

Journal Article

Meteorological and flight altitude effects on deposition, penetration, and drift in pineapple aerial spraying

Wang, Juan, Lan, Yubin, Wen, Sheng, Hewitt, Andrew John, Yao, Weixiang and Chen, Pengchao (2020). Meteorological and flight altitude effects on deposition, penetration, and drift in pineapple aerial spraying. Asia-Pacific Journal of Chemical Engineering, 15 (1) e2382. doi: 10.1002/apj.2382

Meteorological and flight altitude effects on deposition, penetration, and drift in pineapple aerial spraying

2020

Journal Article

Comparison of water-sensitive paper, Kromekote and Mylar collectors for droplet deposition with a visible fluorescent dye solution

Ferguson, J. Connor, Hewitt, Andrew J., O’Donnell, Chris C. and Kruger, Greg R. (2020). Comparison of water-sensitive paper, Kromekote and Mylar collectors for droplet deposition with a visible fluorescent dye solution. Journal of Plant Protection Research, 60 (1), 98-105. doi: 10.24425/jppr.2020.132210

Comparison of water-sensitive paper, Kromekote and Mylar collectors for droplet deposition with a visible fluorescent dye solution

2019

Journal Article

Development of droplet characteristics prediction models for air induction nozzles based on wind tunnel tests

Liao, Juan, Hewitt, Andrew John, Wang, Pei, Luo, Xiwen, Zang, Ying, Zhou, Zhiyan, Lan, Yubin and O'Donnell, Chris (2019). Development of droplet characteristics prediction models for air induction nozzles based on wind tunnel tests. International Journal of Agricultural and Biological Engineering, 12 (6), 1-6. doi: 10.25165/j.ijabe.20191206.5014

Development of droplet characteristics prediction models for air induction nozzles based on wind tunnel tests

2019

Journal Article

A new spray deposition pattern measurement system based on spectral analysis of a fluorescent tracer

Wen, Yao, Zhang, Ruirui, Chen, Liping, Huang, Yanbo, Yi, Tongchuan, Xu, Gang, Li, Longlong and Hewitt, Andrew John (2019). A new spray deposition pattern measurement system based on spectral analysis of a fluorescent tracer. Computers and Electronics in Agriculture, 160, 14-22. doi: 10.1016/j.compag.2019.03.008

A new spray deposition pattern measurement system based on spectral analysis of a fluorescent tracer

2019

Journal Article

Optimization of variables for maximizing efficacy and efficiency in aerial spray application to cotton using unmanned aerial systems

Liao, Juan, Zang, Ying, Luo, Xiwen, Zhou, Zhiyan, Lan, Yubin, Zang, Yu, Gu, Xiuyan, Xu, Weiming and Hewitt, Andrew John (2019). Optimization of variables for maximizing efficacy and efficiency in aerial spray application to cotton using unmanned aerial systems. International Journal of Agricultural and Biological Engineering, 12 (2), 10-17. doi: 10.25165/j.ijabe.20191202.4288

Optimization of variables for maximizing efficacy and efficiency in aerial spray application to cotton using unmanned aerial systems

2019

Journal Article

Droplet-size effects on control of Chloris spp. with six POST herbicides

Ferguson, J. Connor, Chauhan, Bhagirath S., Chechetto, Rodolfo G., Hewitt, Andrew J., Adkins, Steve W., Kruger, Greg R. and O'Donnell, Chris C. (2019). Droplet-size effects on control of Chloris spp. with six POST herbicides. Weed Technology, 33 (1), 153-158. doi: 10.1017/wet.2018.99

Droplet-size effects on control of Chloris spp. with six POST herbicides

Availability

Dr Andrew Hewitt is:
Available for supervision

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Supervision history

Completed supervision

Enquiries

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